Photocatalytically active polysiloxane coating compositions
US9228095B2 · kind B2 · utility
0Cited by
16References
3Claims
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Inventor
Key dates
| Filing date | Aug 15, 2014 |
| Grant date | Jan 5, 2016 |
| Priority date | — |
| Expiry date | Aug 15, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31612
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention is a coating composition comprising photocatalytic titanium dioxide particles, an opacifying agent, a silicone compound, de-HNO3 particles, styrene resin hollow microspheres, and a solvent. The combination of a silicone compound and styrene resin hollow microspheres in a depolluting coating composition results in improved opacity and durability compared to conventional coatings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.